5184987 has 4 divisors (see below), whose sum is σ = 6913320. Its totient is φ = 3456656.

The previous prime is 5184961. The next prime is 5185001. The reversal of 5184987 is 7894815.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5184987 - 2⁷ = 5184859 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5184947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 864162 + ... + 864167.

It is an arithmetic number, because the mean of its divisors is an integer number (1728330).

Almost surely, 2^5184987 is an apocalyptic number.

5184987 is a deficient number, since it is larger than the sum of its proper divisors (1728333).

5184987 is a wasteful number, since it uses less digits than its factorization.

5184987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728332.

The product of its digits is 80640, while the sum is 42.

The square root of 5184987 is about 2277.0566527867. The cubic root of 5184987 is about 173.0809315387.

The spelling of 5184987 in words is "five million, one hundred eighty-four thousand, nine hundred eighty-seven".